"""author: wenyao
   data: 2020/10/19
   project: ludingji
"""

# danjia = float(input("请输入商品单价："))
# number = int(input("请输入数量："))
# price = danjia * number
# print("商品的总价是：",price)

# a = int(input("请输入数字a的值："))
# b = int(input("请输入数字b的值："))
# # print("a+b=",a+b)
# print(f"a+b= {a+b}")
# print("a-b=",a-b)
# # print("a-b ={0} - {1}".format(a,b))
# print("a*b=",a*b)
# print("a/b=",a/b)
# print("a//b=",a//b)
# print("a%b=",a%b)

# c = 5
# a = int(input("请输入a的值："))
# c += a
# print("c+=a",c)
# c = 5
# c -= a
# print("c-=a",c)
# c = 5
# c *= a
# print("c *= a",c)
# c = 5
# c /= a
# print("c /= a",c)
# c = 5
# c //= a
# print("c //= a",c)
# c = 5
# c %= a
# print("c %= a",c)
# c = 5
# c **= a
# print("c **= a",c)

